+2009-03-24 Dodji Seketeli <dodji@redhat.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/39524
+ * dwarf2out.c (gen_variable_die): Avoid adding duplicate declaration
+ nodes.
+
+2009-03-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/39495
+ * c-parser.c (c_parser_omp_for_loop): Call c_parser_binary_expression
+ instead of c_parser_expression_conv, if original_code isn't one of the
+ 4 allowed comparison codes, fail.
+
+2009-03-23 Richard Guenther <rguenther@suse.de>
+
+ * cgraph.h (struct cgraph_node): Reorder fields for 64-bit hosts.
+ * tree.h (struct tree_type): Likewise.
+ * reload.h (struct insn_chain): Likewise.
+ * dwarf2out.c (struct dw_loc_descr_struct): Likewise.
+ * function.h (struct function): Likewise.
+ * tree-ssa-structalias.c (struct equiv_class_label): Likewise.
+
+2009-03-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/39516
+ * lambda-code.c (perfect_nestify): Fix type of the uboundvar variable.
+
+2009-03-23 Bingfeng Mei <bmei@broadcom.com>
+
+ * config.gcc (need_64bit_hwint): Make clear that need_64bit_hwint
+ should be set true if BITS_PER_WORD of target is bigger than 32
+
+2009-03-22 Hans-Peter Nilsson <hp@axis.com>
+
+ * config/cris/linux.h (CRIS_LINK_SUBTARGET_SPEC):
+ Translate -B-options to -rpath-link. Correct existing
+ rpath-link and conditionalize on !nostdlib.
+
+2009-03-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * doc/extend.texi (Function Attributes, Variable Attributes):
+ Fix typos.
+ * doc/invoke.texi (Debugging Options, Optimize Options)
+ (i386 and x86-64 Options, MCore Options): Likewise.
+
+2009-03-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/37890
+ * dwarf2out.c (gen_namespace_die): Add context_die argument and use
+ it for block local namespace aliases.
+ (gen_decl_die): Pass context_die to gen_namespace_die.
+
+2009-03-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/39495
+ * c-omp.c (c_finish_omp_for): Allow NE_EXPR with TREE_TYPE (decl)'s
+ minimum or maximum value.
+
+2009-03-19 Alexandre Oliva <aoliva@redhat.com>
+
+ * reginfo.c (globalize_reg): Recompute derived reg sets.
+
+2009-03-19 Ozkan Sezer <sezeroz@gmail.com>
+
+ PR target/39063
+ * libgcc2.c (mprotect): Do not use signed arguments for
+ VirtualProtect, use DWORD arguments. Also fix the 'may
+ be used uninitialized' warning for the np variable.
+
+2009-03-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/39496
+ * config/i386/i386.c (ix86_function_regparm): Don't optimize local
+ functions using regparm calling conventions when not optimizing.
+ (ix86_function_sseregparm): Similarly for sseregparm calling
+ conventions.
+
+2009-03-19 Li Feng <nemokingdom@gmail.com>
+
+ PR middle-end/39500
+ * tree-data-ref.c (analyze_subscript_affine_affine): There is no
+ dependence if the first conflict is after niter iterations.
+
+2009-03-19 Hans-Peter Nilsson <hp@axis.com>
+
+ PR middle-end/38609
+ * config/cris/cris.h (FRAME_POINTER_REQUIRED): Force for all
+ functions with dynamic stack-pointer adjustments.
+
+2009-03-19 Ben Elliston <bje@au.ibm.com>
+
+ * doc/invoke.texi (RS/6000 and PowerPC Options): Fix -msdata-data
+ option; change to -msdata=data.
+
+2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * c.opt: Unify help texts for -Wdeprecated, -Wsystem-headers,
+ and -fopenmp.
+
+2009-03-18 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR target/35180
+ * config/sparc/sparc.md (do_builtin_setjmp_setup): Prettify asm output.
+
+2009-03-18 Sandra Loosemore <sandra@codesourcery.com>
+
+ * doc/invoke.texi (Code Gen Options): Expand discussion of
+ -fno-common.
+
+2009-03-18 Jakub Jelinek <jakub@redhat.com>
+
+ * dse.c (struct group_info): Reorder fields for 64-bit hosts.
+ * matrix-reorg.c (struct matrix_info): Likewise.
+ * tree-ssa-loop-ivopts.c (struct ivopts_data): Likewise.
+ * rtl.h (struct mem_attrs): Likewise.
+ * df.h (struct df): Likewise.
+ * tree-data-ref.h (struct data_dependence_relation): Likewise.
+ * ira-int.h (struct ira_allocno): Likewise.
+ * df-scan.c (struct df_collection_rec): Likewise.
+ * ira.c (struct equivalence): Likewise.
+ * function.c (struct temp_slot): Likewise.
+ * cfgloop.h (struct loop): Likewise.
+
+ PR debug/39485
+ * function.c (use_register_for_decl): When not optimizing, disregard
+ register keyword for variables with types containing methods.
+
+2009-03-18 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR middle-end/39447
+ * graphite.c (exclude_component_ref): Renamed contains_component_ref_p.
+ (is_simple_operand): Call contains_component_ref_p before calling data
+ reference analysis that would fail on COMPONENT_REFs.
+
+ * tree-vrp.c (search_for_addr_array): Fix formatting.
+
+2009-03-18 Richard Guenther <rguenther@suse.de>
+
+ * tree-vect-transform.c (vect_loop_versioning): Fold the
+ generated comparisons.
+ * tree-vectorizer.c (set_prologue_iterations): Likewise.
+ (slpeel_tree_peel_loop_to_edge): Likewise.
+
+2009-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ PR middle-end/37805
+ * opts.c (print_specific_help): In addition to `undocumented',
+ accept `separate' and `joined' flags if passed alone. Describe
+ output by the first matched one of those.
+ (common_handle_option): Skip over empty strings.
+ * gcc.c (display_help): Fix help string for `--help='.
+ * doc/invoke.texi (Option Summary, Overall Options): With
+ `--help=', classes and qualifiers can both be repeated, but
+ only the latter can be negated. One should not pass only
+ negated qualifiers. Fix markup and examples.
+
+ Revert
+ 2008-10-14 Jakub Jelinek <jakub@redhat.com>
+ PR middle-end/37805
+ * opts.c (common_handle_option): Don't ICE on -fhelp=joined
+ and -fhelp=separate.
+
+2009-03-17 Jing Yu <jingyu@google.com>
+
+ PR middle-end/39378
+ * function.h (struct rtl_data): Move is_thunk from here...
+ (struct function): ...to here.
+ * cp/method.c (use_thunk): Change is_thunk from crtl to cfun.
+ * varasm.c (assemble_start_function): Change is_thunk from crtl to
+ cfun.
+ * config/alpha/alpha.c (alpha_sa_mask): Change is_thunk from crtl to
+ cfun.
+ (alpha_does_function_need_gp, alpha_start_function): Likewise.
+ (alpha_output_function_end_prologue): Likewise.
+ (alpha_end_function, alpha_output_mi_thunk_osf): Likewise.
+ * config/rs6000/rs6000.c (rs6000_ra_ever_killed): Likewise.
+ (rs6000_output_function_epilogue): Likewise.
+ * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Likewise.
+
+2009-03-17 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/39482
+ * config/i386/i386.md (*truncdfsf_mixed): Avoid combining registers
+ from different units in a single alternative.
+ (*truncdfsf_i387): Ditto.
+ (*truncxfsf2_mixed): Ditto.
+ (*truncxfdf2_mixed): Ditto.
+
+2009-03-17 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2out.c (dwarf2out_imported_module_or_decl_1): Allow
+ non-NAMESPACE_DECL IMPORTED_DECL_ASSOCIATED_DECL.
+
+ PR debug/39474
+ * tree-ssa-live.c (remove_unused_locals): Don't remove local
+ unused non-artificial variables when not optimizing.
+
+ PR debug/39471
+ * dwarf2out.c (dwarf2out_imported_module_or_decl_1): Emit
+ DW_TAG_imported_module even if decl is IMPORTED_DECL with
+ NAMESPACE_DECL in its DECL_INITIAL.
+
+ PR middle-end/39443
+ * optabs.c (set_user_assembler_libfunc): New function.
+ * expr.h (set_user_assembler_libfunc): New prototype.
+ * c-common.c: Include libfuncs.h.
+ (set_builtin_user_assembler_name): Call set_user_assembler_libfunc
+ for memcmp, memset, memcpy, memmove and abort.
+ * Makefile.in (c-common.o): Depend on libfuncs.h.
+
+ PR debug/39412
+ * dwarf2out.c (gen_inlined_enumeration_type_die,
+ gen_inlined_structure_type_die, gen_inlined_union_type_die,
+ gen_tagged_type_instantiation_die): Removed.
+ (gen_decl_die): For TYPE_DECL_IS_STUB with non-NULL decl_origin
+ do nothing.
+
+2009-03-17 Janis Johnson <janis187@us.ibm.com>
+
+ PR testsuite/38526
+ * Makefile.in (site.exp): Rename TEST_GCC_EXEC_PREFIX and comment
+ its use.
+ (check-%): Don't set GCC_EXEC_PREFIX when invoking runtest.
+ (check-parallel-%): Ditto.
+ (check-consistency): Ditto.
+
+2009-03-17 Kai Tietz <kai.tietz@onevision.com>
+
+ * ipa-struct-reorg.c (create_general_new_stmt): Initialize
+ local variable rhs by NULL_TREE.
+
+2009-03-17 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/39477
+ * doc/extend.texi: Correct register behavior for regparm on Intel 386.
+
+2009-03-17 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/39476
+ * config/i386/i386.c (ix86_function_regparm): Rewrite for 64bit.
+
+2009-03-17 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/39473
+ * config/i386/i386.c (ix86_expand_call): Check extra clobbers
+ for ms->sysv ABI calls only in 64bit mode.
+
+ * config/i386/i386.md (untyped_call): Support 32bit.
+
+2009-03-16 H.J. Lu <hongjiu.lu@intel.com>
+
+ * doc/extend.texi: Replace x86_65 with x86_64.
+
+2009-03-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/39455
+ * tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Fix types
+ mismatches for POINTER_TYPE_P (type).
+ (number_of_iterations_le): Likewise.
+
+2009-03-16 Hariharan Sandanagobalane <hariharan@picochip.com>
+
+ * config/picochip/picochip.c: Removed profiling support.
+ * config/picochip/picochip.md: Removed profiling instruction.
+ * config/picochip/picochip.h: Removed profiling builtin.
+
+2009-03-16 Joseph Myers <joseph@codesourcery.com>
+
+ * doc/install.texi (--with-host-libstdcxx): Document.
+
+2009-03-14 Anatoly Sokolov <aesok@post.ru>
+
+ PR target/34299
+ * config/avr/avr.c (avr_handle_fndecl_attribute): Move code for
+ generate a warning if the function name does not begin with
+ "__vector" and the function has either the 'signal' or 'interrupt'
+ attribute, from here to ...
+ (avr_declare_function_name): ...here. New function.
+ * config/avr/avr.h (ASM_DECLARE_FUNCTION_NAME): Redefine.
+ * config/avr/avr-protos.h (avr_declare_function_name): Declare.
+
+2009-03-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR bootstrap/39454
+ * cse.c (fold_rtx): Don't modify original const_arg1 when
+ canonicalizing SHIFT_COUNT_TRUNCATED shift count, do it on a
+ separate variable instead.
+ * rtlanal.c (nonzero_bits1) <case ASHIFTRT>: Don't assume anything
+ from out of range shift counts.
+ (num_sign_bit_copies1) <case ASHIFTRT, case ASHIFT>: Similarly.
+
+2008-03-13 Catherine Moore <clm@codesourcery.com>
+
+ * gcc/config/i386/x-mingw32 (host-mingw32.o): Replace
+ diagnostic.h with $(DIAGNOSTIC_H).
+
+2008-03-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/39431
+ * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): New
+ predicate.
+ * config/i386/sync.md (sync_compare_and_swap<mode>,
+ sync_compare_and_swap_cc<mode>): For DImode with -m32 -fpic check
+ if operands[1] is cmpxchg8b_pic_memory_operand, if not force address
+ into a register.
+ (sync_double_compare_and_swapdi_pic,
+ sync_double_compare_and_swap_ccdi_pic): Require operand 1 to be
+ cmpxchg8b_pic_memory_operand instead of just memory_operand.
+
+2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/39445
+ * config/i386/i386.c (ix86_expand_push): Don't set memory alignment.
+
+2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/39327
+ * config/i386/sse.md (avx_addsubv8sf3): Correct item bits.
+ (avx_addsubv4df3): Likewise.
+ (*avx_addsubv4sf3): Likewise.
+ (sse3_addsubv4sf3): Likewise.
+
+2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/38824
+ * config/i386/i386.md: Compare REGNO on the new peephole2 patterns.
+
+2009-03-12 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR debug/39432
+ * ira-int.h (struct allocno): Fix comment for calls_crossed_num.
+ * ira-conflicts.c (ira_build_conflicts): Prohibit call used
+ registers for allocnos created from user-defined variables.
+
+2009-03-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ PR target/39181
+ * config/spu/spu.c (spu_expand_mov): Handle invalid subregs
+ of non-integer mode as well.
+
+2009-03-11 Adam Nemet <anemet@caviumnetworks.com>
+
+ * gimplify.c (gimplify_call_expr): Don't set CALL_CANNOT_INLINE_P
+ for functions for which the parameter types are unknown.
+
+2009-03-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/39137
+ * cfgexpand.c (get_decl_align_unit): Use LOCAL_DECL_ALIGNMENT macro.
+ * defaults.h (LOCAL_DECL_ALIGNMENT): Define if not yet defined.
+ * config/i386/i386.h (LOCAL_DECL_ALIGNMENT): Define.
+ * config/i386/i386.c (ix86_local_alignment): For
+ -m32 -mpreferred-stack-boundary=2 use 32-bit alignment for
+ long long variables on the stack to avoid dynamic realignment.
+ Allow the first argument to be a decl rather than type.
+ * doc/tm.texi (LOCAL_DECL_ALIGNMENT): Document.
+
+2009-03-11 Nick Clifton <nickc@redhat.com>
+
+ PR target/5362
+ * config/mcore/mcore.opt: Remove deprecated m4align and m8align
+ options.
+ Add description to mno-lsim option.
+ * config/mcore/mcore.h: Remove comment about deprecated m4align
+ option.
+ (TARGET_DEFAULT): Remove deprecated MASK_M8ALIGN.
+ * doc/invoke.texi: Add description of mno-lsim and
+ mstack-increment options.
+
+ * config/fr30/fr30.opt: Document the -mno-lsim option.
+ * doc/invoke.texi: Add descriptions of the FR30's -msmall-model
+ and -mno-lsim options.
+
+2009-03-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ * fold-const.c (fold_comparison): Only call fold_inf_compare
+ if the mode supports infinities.
+
+2009-03-11 Jason Merrill <jason@redhat.com>
+
+ PR debug/39086
+ * tree-nrv.c (tree_nrv): Don't do this optimization if the front
+ end already did. Notice GIMPLE_CALL modifications of the result.
+ Don't copy debug information from an ignored decl or a decl from
+ another function.
+
+2009-03-10 Richard Guenther <rguenther@suse.de>
+ Nathan Froyd <froydnj@codesourcery.com>
+
+ PR middle-end/37850
+ * libgcc2.c (__mulMODE3): Use explicit assignments to form the result.
+ (__divMODE3): Likewise.
+
2009-03-09 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/39394
of referenced_var_check_and_insert.
PR debug/39372
- * dwarf2out.c (add_abstract_origin_attribute): Return
- origin_die.
+ * dwarf2out.c (add_abstract_origin_attribute): Return origin_die.
(gen_variable_die): Emit DW_AT_location on abstract static variable's
DIE, don't emit it if abstract origin already has it.
* tree-cfg.c (remove_useless_stmts_bind): GIMPLE_BINDs with any
2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* optc-gen.awk: No need to duplicate option flags twice.
- Reuse help texts for duplicate options which do not have
- any.
+ Reuse help texts for duplicate options which do not have any.
* gcc.c (display_help): Document --version.
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